Road roller



FIG. 1 is a left side view of the present road roller;

FIG. 2 is a right side view of same;

FIG. 3 is a front view of the road roller of FIG. 1;

FIG. 4 is a rear view of same;

FIG. 5 is a top plan view of same;

FIG. 6 is a rear perspective view of the road roller shown in FIG. 1; and,

FIG. 7 is front perspective view of same.

Applicant does not claim a bottom view of this design. 

CLAIM The ornamental design for a road roller, as shown and described. 